- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
284 entries under adjective topic. ×
| powerful(good, strong, sound, right) | |
| official(good, sound, correct, right) | |
| important(strong, powerful, significant, subject) | |
| valid(clear, open, right, honest) | |
| influential(strong, energetic, important, powerful) | |
| commanding(strong, command, authority, powerful) | |
| authentic(good, open, sound, correct) | |
| imperious(government, domineering, authoritarian, overbearing) | |
| masterful(strong, authority, powerful, expert) | |
| definitive(set, correct, perfect, true) | |
| dictatorial(domineering, authoritarian) | |
| potent(good, strong, sound, right) | |
| reliable(good, clear, open, firm) | |
| absolute(clear, precise, government, chief) | |
| forceful(strong, energetic, important, powerful) | |
| impressive(strong, important, powerful, significant) | |
| trustworthy(good, clear, sound, correct) | |
| decisive(strong, precise, decide, key) | |
| peremptory(government, domineering) | |
| standard(true, regular, approved) |
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| APA | Smart Define. (2015). authoritative thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/authoritative/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "authoritative thesaurus" https://smartdefine.org/authoritative/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, authoritative thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/authoritative/thesaurus/synonyms>. |
| MLA | Smart Define. "authoritative thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/authoritative/thesaurus/synonyms> |